To install the ooh piece of candy Sound Effects:

1. Goto your ..\User\Documents\my games\Fallout4 Folder and open the Fallout.ini with any Text Editor,
   then search for sResourceDataDirsFinal=

Replace the whole Line with the following one:

sResourceDataDirsFinal=STRINGS\, TEXTURES\, MUSIC\, SOUND\, INTERFACE\, MESHES\, PROGRAMS\, MATERIALS\, LODSETTINGS\, VIS\, MISC\, SCRIPTS\, SHADERSFX\

this will let the Game use the different contents and folders included in your Fallout 4/Data Folder.

2. Copy the "data" Folder from the Package into your Fallout 4/ Folder.

3. Run the Game and Enjoy the piece of candy.